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WO/2015/148490A1 |
Systems and methods for adjusting the source impedance of a generator are disclosed. An exemplary method includes generating a first signal and applying the first signal to a first input of a combiner, generating a second signal and appl...
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WO/2015/141190A1 |
[Problem] To provide a voltage controlled oscillator the output frequency of which can be controlled with high accuracy. [Solution] An oscillator is configured to comprise a former-stage side voltage divider, a latter-stage side voltage ...
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WO/2015/137204A1 |
An objective of the present invention is to provide an oven-controlled crystal oscillator whereby it is possible to reduce the impact of heat from outside and further stabilize an output frequency. Provided is an oven-controlled crystal ...
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WO/2015/136929A1 |
[Problem] To reduce spurious output of a DDS. [Solution] Providing an addition unit (5) for adding random noise to a digital signal outputted from a waveform data memory (2). A circuit for generating PN sequential data is used in a rando...
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WO/2015/138105A1 |
Certain aspects of the present disclosure generally relate to voltage-controlled oscillators (VCOs) using a lowered or an adjustable negative transconductance (-g m ) compared to conventional VCOs. This -g m degeneration technique suppre...
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WO/2015/133472A1 |
A quartz oscillator (1) is provided with: a first oscillation circuit (13) which oscillates a quartz resonator (12) at a first frequency; a first impedance adjustment circuit (17) which adjusts the impedance of a first oscillation system...
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WO/2015/132121A1 |
What is disclosed is: an oscillator (150), a transmission/reception device (12) for a bus system (1) and a method for generating a clock frequency using the oscillator (150). The oscillator (150) is used for generating a clock frequency ...
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WO/2015/120706A1 |
Provided are a device and method for generating a sine wave. The device comprises: a phase accumulation module, for obtaining configuration information of a sine wave and generating address information of the sine wave according to the c...
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WO/2015/117645A1 |
A frequency multiplier (200;300) for generating an output signal with a specific frequency from an input signal. The frequency multiplier (200;300) comprises a first stage (201;301) which is an even-order harmonic generator to produce a ...
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WO/2015/120132A1 |
An apparatus and method for frequency tuning/tracking between an electrical subsystem and a mechanical transducer subsystem is presented. An electromechanical transducer generates acoustic pulses as it is driven by a transmit signal from...
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WO/2015/120374A1 |
A device and method for terahertz signal generation are disclosed. Oscillators are arranged in a two-dimensional array, each oscillator connected to a corresponding antenna. Each oscillator is unidirectional connected to its adjacent osc...
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WO/2015/116552A1 |
A transformer is described. The transformer includes a primary coil and a first secondary coil. A first coupling occurs between the first secondary coil and the primary coil. The transformer also includes a second secondary coil. A secon...
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WO/2015/115388A1 |
In the present invention, when installing a piezoelectric oscillation piece in a main package body, the spread of adhesive to an oscillation unit is mitigated by restricting the direction in which the adhesive spreads along the rear surf...
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WO/2015/116104A1 |
Crystal oscillators and methods for fabricating the crystal oscillators are disclosed. Also disclosed are sensors comprising the crystal oscillators, and methods for detecting an analyte using the sensors. In some embodiments, a crystal ...
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WO/2015/116031A1 |
According to one aspect, embodiments of the invention provide a gate driver comprising a level shifter circuit configured to be coupled to a controller, to receive control signals from the controller, each control signal having a voltage...
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WO/2015/106195A1 |
A low voltage crystal oscillator (XTAL) driver with feedback controlled duty cycling for ultra low power biases an amplifier for an XTAL in the sub-threshold operating regime. A feedback control scheme can be used to bias the amplifier f...
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WO/2015/102080A1 |
[Problem] To enable the two main surfaces of a second sealing member to be electrically connected via through-holes while minimizing costs in a piezoelectric vibration device for a sandwich structure. [Solution] A crystal oscillator (101...
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WO/2015/102924A1 |
A method for calibrating an oscillator in an electronic device and an electronic device configured for calibration are provided. Multiple signals are sent to the electronic device from another electronic device, such as from a host devic...
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WO/2015/093300A1 |
[Problem] To provide a piezoelectric oscillation device of a sandwich structure, which can be free from gas generation and is able to be reduced in height and size. [Solution] A crystal oscillator (101) is provided with a crystal diaphra...
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WO/2015/091661A1 |
The invention relates to ultrawide-band (UWB) pulse generators for phase modulation radio communication at frequencies of multiple gigahertz. The generator includes an oscillator formed by a pair of intersected differential branches (T1,...
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WO/2015/091140A1 |
A local oscillator signal generation circuit (150) for generating quadrature-related local oscillator signals comprises a source signal generator (153) arranged to generate a differential-mode source signal, a buffer stage (158) coupled ...
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WO/2015/090456A1 |
A frequency multiplier (100) comprising cascaded first (105) and second (110) stages. The first stage (105) generates an output signal comprising harmonics of an AC input signal. The second stage (110) comprises N bipolar/FET transistors...
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WO/2015/091141A1 |
An oscillator circuit (100) comprises a first, high-Q crystal oscillator (10) and a second, low-Q oscillator (20) arranged for kick-starting the crystal oscillator (10) at switch-on by coupling the second oscillator (20) to the first osc...
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WO/2015/088640A1 |
A technology is provided for generating an output frequency. An input signal with a defined frequency may be received. The input signal may be split so that a first signal with the defined frequency of the input signal is received at a f...
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WO/2015/085512A1 |
A voltage-sensitive circuit, a frequency source and a voltage-controlled oscillator thereof. The voltage-controlled oscillator comprises an inductance assembly, wherein the inductance assembly comprises 2N groups of winding inductor grou...
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WO/2015/082009A1 |
A reference oscillator arrangement is provided for a communication apparatus capable of communicating according to a plurality of transport formats. The reference oscillator arrangement comprises a reference oscillator controller; a reso...
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WO/2015/080930A1 |
Electronic devices, local oscillator circuits, and methods for operating local oscillators are disclosed herein. In one embodiment, a local oscillator circuit includes a first transistor and a second transistor individually having a base...
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WO/2015/077479A1 |
An apparatus relates generally to multi-band digital predistortion. In this apparatus, a single-band digital predistorter engine (400) has first and second sample paths (481, 482). An input stage (491 ) is coupled to receive input sample...
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WO/2015/074184A1 |
A voltage control oscillator with variable voltage control sensitivity, comprising a frequency selection network and a voltage control sensitivity auxiliary circuit ; the voltage control sensitivity auxiliary circuit is connected with th...
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WO/2015/068235A1 |
This resonator supplied with a voltage from a constant-voltage source is characterized in that: the constant-voltage source outputs to the resonator an output voltage adjusted by means of a voltage adjustment signal; the resonator output...
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WO/2015/065734A1 |
An oscillator circuit may selectively switch between a normal mode and a low-power mode in response to a mode signal. During the normal mode, the oscillator circuit may employ a first amplifier configuration and a first capacitive loadin...
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WO/2015/055527A1 |
A tunable inductor arrangement arrangable on a chip or substrate is disclosed. The tunable inductor comprises a first winding part connected at one end to a first input of the tunable inductor arrangement, a second winding part connected...
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WO/2015/053672A1 |
It is presented a signal generator for providing a first signal on a first output and a second signal on a second output wherein the first signal and the second signal are provided with phase shift relative to each other. The signal gene...
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WO/2015/045906A1 |
The purpose of the present invention is to provide a crystal oscillator which is capable of suppressing short circuit between adjacent electrodes, and which is able to be reduced in size. A crystal oscillator (1) which is provided with: ...
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WO/2015/036171A1 |
A sine-wave oscillator (100) for inductive sensors is disclosed. The sine-wave oscillator comprises a decoupler (120) and a low-pass filter (130), wherein the decoupler (120) is designed to provide a pulse-width-modulated signal as a dec...
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WO/2015/022808A1 |
Obtained is a composite electronic component which can be reduced in height and size. A composite electronic component (1) is generally provided with: an upper first substrate (2) in which a first electronic component element (20) is con...
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WO/2015/014114A1 |
Disclosed is an anti-process fluctuation of a self-trimming on-chip oscillator, comprising a reference oscillation unit used for generating a reference pulse, an oscillation unit to be trimmed used for generating an output pulse, and a s...
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WO/2015/016891A1 |
According to one aspect, a transistor gate drive comprises a first input configured to be coupled to a DC voltage source, a second input configured to receive a control signal, a third input configured to couple to a ground connection, a...
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WO/2015/017307A1 |
An oscillating circuit with linear gain is presented. The oscillating circuit may include a relaxation oscillator and a current compensation block. The relaxation oscillator includes a capacitor, a pair of resistors operative to deliver ...
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WO/2015/016734A1 |
A spread-spectrum clock generation circuit comprises at least one comparison element; at least one charge storage device arranged to couple an output of the at least one comparison element to an input of the at least one comparison el...
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WO/2015/011056A1 |
Embodiments of the present invention provide a device for monitoring access to one storage region of a plurality of storage regions for goods. The device has a measurement signal generation unit, a detection unit and an evaluation unit. ...
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WO/2014/207453A1 |
Non-linear Transmission Line Device A non-linear transmission line device includes a magnetic element having at least one end profiled to reduce demagnetisation when the element is biased. The profile may be tapered, stepped, or smoothly...
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WO/2014/206064A1 |
Provided is a crystal oscillator, comprising: a voltage stabilization unit, a transconductance unit, a feedback transistor, a resonant crystal, and at least two grounding capacitors. The voltage stabilization unit comprises a current sou...
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WO/2014/191259A1 |
The invention relates to a device (100) for generating at least one frequency-stable periodic signal including at least: - a generator (102) able to generate at least a first periodic signal whereof the frequency spectrum includes at lea...
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WO/2014/188307A1 |
A random number generator includes a first circuit producing a random sequence of values, the first circuit having an adjustable input that changes the entropy of the random sequence of numbers; a second circuit receiving the random sequ...
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WO/2014/188362A2 |
A system comprising a first frequency divider to divide an input frequency of an input signal to generate a first signal having a first frequency and a first phase. Each of a plurality of second frequency dividers divides the input frequ...
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WO/2014/187439A1 |
The invention relates to a high-frequency oscillator (1) comprising an electric resonant circuit (2), a high-frequency welding system and to a method for controlling the frequency using a high-frequency oscillator, in particular in a hig...
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WO/2014/173218A1 |
Disclosed is a frequency multiplier based on a lower dimension semiconductor structure, comprising an insulating substrate layer, a semiconductor conducting layer disposed on a surface of the insulating substrate layer, an insulating pro...
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WO/2014/172003A1 |
The present invention details fabrication guidelines of integrated optoelectronic oscillators (100) with frequency and phase stability, having higher frequency selectivity in a relatively small size (compared to the larger size of a high...
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WO/2014/168894A2 |
Nanophononic metamaterials and methods for reducing thermal conductivity in at least partially crystalline base material are provided, such as for thermoelectric energy conversion. In one implementation, a method for reducing thermal con...
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